Match Game season two ran largely as a winter placeholder between halves of Designated Survivor (plus fill in for some failed drama or another I think), so no summer run. I've read season 3 will tape this fall (and I'm speculating they'd use it in a similar fashion, filling a gap where needed. Personally, I'd rather have had the same lineup as last summer return this summer on Sundays, but I get what ABC wanted to do. No interest in Funderdome for me, but to each their own.
Impressively, To Tell the Truth gets a regular season slot to start the season after its second season filled in nicely as a backstop. Nice little utility player ABC has there.
Hollywood Squares is an interesting case. The closest analogy being Match Game, in terms of a comedy-oriented celebrity-driven program in which the game is somewhat incidental. It could work out, given a mix of celebrities like--for the most part--Match Game has pulled off. A daily version--probably not with the economics of the market currently.